<script setup>
        import { getDetail } from '@/api/detail'
        import { onMounted, ref } from 'vue'
        import{useCartStore} from '@/stores/cartStore'
        import { useRoute } from 'vue-router'
        import DetailHot from './components/DetailHot.vue'
        const useCart=useCartStore()
        const goods = ref({})
        const route = useRoute()
        const getGoods = async () => {
          const res = await getDetail(route.params.id)
          goods.value = res.result
          console.log('@@2@',res);
          
        }
        onMounted(() => getGoods())
        
        //sku规格被操作
       let skuObj={}
        const skuChange=(sku)=>{
          console.log('1111111111111111111111111',sku);
          skuObj=sku
          
        }
        //count
        const count =ref(1)
        const countChange=(count)=>{
console.log(count);

        }
        //添加购物车
        const addCart=()=>{
if(skuObj.skuId){
  //规格已经选中,触发action
  //这个是传一下参数
  useCart.addCart({
    id:goods.value.id,
    name:goods.value.name,
    picture:goods.value.mainPictures[0],
    price:goods.value.price,
    count:count.value,
    skuId:skuObj.skuId,
    attrsText:skuObj.specsText,
    selected:true


  })
}else{
//规格没有被选择
ElMessage.warning('请选择规格')
}
        }
        </script>
        
        <template>
          <div class="xtx-goods-page">
            <div class="container" v-if="goods.details">
              <div class="bread-container">
                <el-breadcrumb separator=">">
                  <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                  <!-- 
                    错误原因：goods一开始{}  {}.categories -> undefined  -> undefined[1]
                    1. 可选链的语法?. 
                    2. v-if手动控制渲染时机 保证只有数据存在才渲染
                   -->
                  <el-breadcrumb-item :to="{ path: `/category/${goods.categories[1].id}` }">{{ goods.categories[1].name }}
                  </el-breadcrumb-item>
                  <el-breadcrumb-item :to="{ path: `/category/sub/${goods.categories[0].id}` }">{{
                    goods.categories[0].name
                  }}
                  </el-breadcrumb-item>
                  <el-breadcrumb-item>抓绒保暖，毛毛虫子儿童运动鞋</el-breadcrumb-item>
                </el-breadcrumb>
              </div>
              <!-- 商品信息 -->
              <div class="info-container">
                <div>
                  <div class="goods-info">
                    <div class="media">
                      <!-- 图片预览区 -->
                      <XtxImageView :img-list="goods.mainPictures"/>
                      <!-- 统计数量 -->
                      <ul class="goods-sales">
                        <li>
                          <p>销量人气</p>
                          <p> {{ goods.salesCount }}+ </p>
                          <p><i class="iconfont icon-task-filling"></i>销量人气</p>
                        </li>
                        <li>
                          <p>商品评价</p>
                          <p>{{ goods.commentCount }}+</p>
                          <p><i class="iconfont icon-comment-filling"></i>查看评价</p>
                        </li>
                        <li>
                          <p>收藏人气</p>
                          <p>{{ goods.collectCount }}+</p>
                          <p><i class="iconfont icon-favorite-filling"></i>收藏商品</p>
                        </li>
                        <li>
                          <p>品牌信息</p>
                          <p>{{ goods.brand.name }}</p>
                          <p><i class="iconfont icon-dynamic-filling"></i>品牌主页</p>
                        </li>
                      </ul>
                    </div>
                    <div class="spec">
                      <!-- 商品信息区 -->
                      <p class="g-name"> {{ goods.name }} </p>
                      <p class="g-desc">{{ goods.desc }} </p>
                      <p class="g-price">
                        <span>{{ goods.oldPrice }}</span>
                        <span> {{ goods.price }}</span>
                      </p>
                      <div class="g-service">
                        <dl>
                          <dt>促销</dt>
                          <dd>12月好物放送，App领券购买直降120元</dd>
                        </dl>
                        <dl>
                          <dt>服务</dt>
                          <dd>
                            <span>无忧退货</span>
                            <span>快速退款</span>
                            <span>免费包邮</span>
                            <a href="javascript:;">了解详情</a>
                          </dd>
                        </dl>
                      </div>
                      <!-- sku组件 -->
                      <XtxSku :goods="goods"  @change="skuChange"/>
                      <!-- 数据组件 -->
        <el-input-number v-model="count"  @change="countChange"/>
                      <!-- 按钮组件 -->
                      <div>
                        <el-button size="large" class="btn" @click="addCart">
                          加入购物车
                        </el-button>
                      </div>
        
                    </div>
                  </div>
                  <div class="goods-footer">
                    <div class="goods-article">
                      <!-- 商品详情 -->
                      <div class="goods-tabs">
                        <nav>
                          <a>商品详情</a>
                        </nav>
                        <div class="goods-detail">
                          <!-- 属性 -->
                          <ul class="attrs">
                            <li v-for="item in goods.details.properties" :key="item.value">
                              <span class="dt">{{ item.name }}</span>
                              <span class="dd">{{ item.value }}</span>
                            </li>
                          </ul>
                          <!-- 图片 -->
                          <img v-for="img in goods.details.pictures" :src="img" :key="img" alt="">
                        </div>
                      </div>
                    </div>
                    <!-- 24热榜+专题推荐 -->
                    <div class="goods-aside">
                        <!-- 24小时 -->
                       <DetailHot :hot-type="1"/>
                       <!-- 周 -->
                       <DetailHot  :hot-type="2"/>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </template>
        

<style scoped lang='scss'>
.xtx-goods-page {
  .goods-info {
    min-height: 600px;
    background: #fff;
    display: flex;

    .media {
      width: 580px;
      height: 600px;
      padding: 30px 50px;
    }

    .spec {
      flex: 1;
      padding: 30px 30px 30px 0;
    }
  }

  .goods-footer {
    display: flex;
    margin-top: 20px;

    .goods-article {
      width: 940px;
      margin-right: 20px;
    }

    .goods-aside {
      width: 280px;
      min-height: 1000px;
    }
  }

  .goods-tabs {
    min-height: 600px;
    background: #fff;
  }

  .goods-warn {
    min-height: 600px;
    background: #fff;
    margin-top: 20px;
  }

  .number-box {
    display: flex;
    align-items: center;

    .label {
      width: 60px;
      color: #999;
      padding-left: 10px;
    }
  }

  .g-name {
    font-size: 22px;
  }

  .g-desc {
    color: #999;
    margin-top: 10px;
  }

  .g-price {
    margin-top: 10px;

    span {
      &::before {
        content: "¥";
        font-size: 14px;
      }

      &:first-child {
        color: $priceColor;
        margin-right: 10px;
        font-size: 22px;
      }

      &:last-child {
        color: #999;
        text-decoration: line-through;
        font-size: 16px;
      }
    }
  }

  .g-service {
    background: #f5f5f5;
    width: 500px;
    padding: 20px 10px 0 10px;
    margin-top: 10px;

    dl {
      padding-bottom: 20px;
      display: flex;
      align-items: center;

      dt {
        width: 50px;
        color: #999;
      }

      dd {
        color: #666;

        &:last-child {
          span {
            margin-right: 10px;

            &::before {
              content: "•";
              color: $xtxColor;
              margin-right: 2px;
            }
          }

          a {
            color: $xtxColor;
          }
        }
      }
    }
  }

  .goods-sales {
    display: flex;
    width: 400px;
    align-items: center;
    text-align: center;
    height: 140px;

    li {
      flex: 1;
      position: relative;

      ~li::after {
        position: absolute;
        top: 10px;
        left: 0;
        height: 60px;
        border-left: 1px solid #e4e4e4;
        content: "";
      }

      p {
        &:first-child {
          color: #999;
        }

        &:nth-child(2) {
          color: $priceColor;
          margin-top: 10px;
        }

        &:last-child {
          color: #666;
          margin-top: 10px;

          i {
            color: $xtxColor;
            font-size: 14px;
            margin-right: 2px;
          }

          &:hover {
            color: $xtxColor;
            cursor: pointer;
          }
        }
      }
    }
  }
}

.goods-tabs {
  min-height: 600px;
  background: #fff;

  nav {
    height: 70px;
    line-height: 70px;
    display: flex;
    border-bottom: 1px solid #f5f5f5;

    a {
      padding: 0 40px;
      font-size: 18px;
      position: relative;

      >span {
        color: $priceColor;
        font-size: 16px;
        margin-left: 10px;
      }
    }
  }
}

.goods-detail {
  padding: 40px;

  .attrs {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 30px;

    li {
      display: flex;
      margin-bottom: 10px;
      width: 50%;

      .dt {
        width: 100px;
        color: #999;
      }

      .dd {
        flex: 1;
        color: #666;
      }
    }
  }

  >img {
    width: 100%;
  }
}

.btn {
  margin-top: 20px;

}

.bread-container {
  padding: 25px 0;
}
</style>